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OSG Spiral Point Tap: 7/16"-20 UNF, H5 / 2B-3B, 3 Flute, Plug Chamfer (MPN 2842208) - General Purpose Spiral-Point Taps
OSGGeneral Purpose Spiral-Point Taps

OSG Spiral Point Tap: 7/16"-20 UNF, H5 / 2B-3B, 3 Flute, Plug Chamfer (MPN 2842208)

OSG General Purpose Spiral-Point Taps.

SKU 3G-OTH-216373

Brand
OSG
Item
Spiral Point Tap: 7/16"-20 UNF, H5 / 2B-3B, 3 Flute, Plug Chamfer
Category
General Purpose Spiral-Point Taps
Available to Order
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Worldwide Shipping
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

OSG
Manufacturer Part Number
2842208

Technical Documents

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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

OSG General Purpose Spiral-Point Taps.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is OSG spiral point tap 2842208 used for?

The OSG spiral point tap 2842208 is used for threading through holes in metal, steel, and alloys. Its spiral point design pushes chips forward, preventing clogging and enabling faster production in CNC and manual machining across automotive, aerospace, and general manufacturing.

What are the specifications of OSG tap 2842208?

The OSG tap 2842208 is a 7/16"-20 UNF spiral point tap with H5 tolerance, 3 flutes, and plug chamfer. It is rated for 2B-3B thread classes. This general-purpose tap is designed for right-hand threading in through-hole applications.

Where to buy OSG tap 2842208 worldwide?

3G Electric supplies the OSG spiral point tap 2842208 worldwide. As a global industrial sourcing partner, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this and other OSG cutting tools.

How to select the right OSG spiral point tap for UNF threads?

Select an OSG spiral point tap by matching thread size (e.g., 7/16"-20 UNF), chamfer type (plug for general use), flute count (3 for chip evacuation), and tolerance class (H5 for 2B-3B fit). Ensure the tap is rated for your workpiece material and machine type.

Used in

Common applications for OSG
Automotive engine block production — OSG micro drill bits for oil gallery and coolant passage drilling in cast iron
Medical device manufacturing — OSG micro drill bits for drilling bone screw pilot holes in stainless steel implants
Aerospace component machining — OSG micro drill bits for fastener holes in titanium alloy structural parts
Mold and die making — OSG micro drill bits for cooling channel drilling in hardened tool steel (HRC 45-50)
Electronics enclosure fabrication — OSG micro drill bits for precision holes in aluminum alloy housings (with appropriate coating selection)
General engineering job shops — OSG micro drill bits for small-diameter hole drilling in mild steel and alloy steel parts

OSG Products

3G Electric supplies OSG general purpose spiral-point taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
Spiral-point tap designed for through-hole threading in metal, steel, and alloys. The spiral point pushes chips forward to prevent clogging. Features 5/16"-24 UNF thread, H5 tolerance for 2B/3B class fit, 3 flutes, and plug chamfer. Suitable for production tapping applications
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Spiral-point tap designed for through-hole threading in metal, steel, and alloys. The spiral point pushes chips forward to prevent clogging. Features 5/16"-24 UNF thread, H5 tolerance for 2B/3B class fit, 3 flutes, and plug chamfer. Suitable for production tapping applications
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This OSG spiral-point tap is designed for threading through-holes in ferrous and non-ferrous materials. The spiral point design pushes chips forward, reducing clogging and enabling efficient tapping in production environments. It features a 5/16"-18 UNC thread, H5 tolerance for 2B-3B thread classes, 3 flutes, and a plug chamfer
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This OSG spiral-point tap is designed for threading through-holes in ferrous and non-ferrous materials. The spiral point design pushes chips forward, reducing clogging and enabling efficient tapping in production environments. It features a 5/16"-18 UNC thread, H5 tolerance for 2B-3B thread classes, 3 flutes, and a plug chamfer
Spiral-point tap designed for through-hole threading in ferrous and non-ferrous materials. Features a 7/16"-14 UNC thread size with H5 tolerance for 2B-3B class fit. The 3-flute design and plug chamfer facilitate chip evacuation, enabling efficient threading in production environments
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Spiral-point tap designed for through-hole threading in ferrous and non-ferrous materials. Features a 7/16"-14 UNC thread size with H5 tolerance for 2B-3B class fit. The 3-flute design and plug chamfer facilitate chip evacuation, enabling efficient threading in production environments
General purpose spiral-point tap for through-hole threading in metals such as steel, aluminum, and cast iron. Thread size 3/8"-24 UNF with H5 tolerance for 2B/3B class fit. Features 3 flutes and a plug chamfer. Suitable for production environments in general manufacturing
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General purpose spiral-point tap for through-hole threading in metals such as steel, aluminum, and cast iron. Thread size 3/8"-24 UNF with H5 tolerance for 2B/3B class fit. Features 3 flutes and a plug chamfer. Suitable for production environments in general manufacturing
General purpose spiral-point tap for threading blind or through holes in ferrous and non-ferrous materials. Features a 3/4"-16 UNF thread, H5 tolerance for 2B-3B class fit, 3 flutes, and a plug chamfer. The spiral point design pushes chips forward to reduce clogging during high-speed threading operations
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General purpose spiral-point tap for threading blind or through holes in ferrous and non-ferrous materials. Features a 3/4"-16 UNF thread, H5 tolerance for 2B-3B class fit, 3 flutes, and a plug chamfer. The spiral point design pushes chips forward to reduce clogging during high-speed threading operations

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